CN107794469A - A kind of high strength alloy steel - Google Patents
A kind of high strength alloy steel Download PDFInfo
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- CN107794469A CN107794469A CN201711128101.7A CN201711128101A CN107794469A CN 107794469 A CN107794469 A CN 107794469A CN 201711128101 A CN201711128101 A CN 201711128101A CN 107794469 A CN107794469 A CN 107794469A
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- gypsum
- high strength
- crystal whisker
- alloy steel
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of high strength alloy steel, include the component of following parts by weight：C：1~3 part, Si：2~4 parts, Mn：3~6 parts, Cr：0.8~1.2 part, Ni：3~6 parts, Al2O3：4~6 parts, crystal whisker of gypsum：30~60 parts, Ti：10~20 parts, La：3~5 parts, Nd：6~10 parts, Fe：100 parts；Wherein, described Al2O3For nanometer porous Al2O3.Intensity of the present invention is high, service life length.
Description
Technical field
The present invention relates to a kind of high strength alloy steel, more particularly to a kind of high strength alloy steel of rig.
Background technology
At present, rig is a set of complicated machine, and it is made up of machine, unit and mechanism.Rig is in exploration or mineral products
Resource, such as in being developed containing solid mineral, liquid ore deposit, gas ore deposit etc., drive drilling tool to be crept into underground, obtain geologic information in kind
Plant equipment.Also known as drilling machine.Main function is to drive drilling tool to crush bottom hole rock, the drilling tool of tripping in or proposition in hole.
Available for rock core, the ore deposit heart, landwaste, gaseous state sample, liquid-like etc. is drilled through, situations such as to verify subsurface geology and mineral resources.Rig
In drilling tool need to have very high intensity requirement, if without high intensity, the service life of drilling tool can be by great
Cut down.
The content of the invention
For in place of above-mentioned the deficiencies in the prior art, the present invention solve the problems, such as be：A kind of steel alloy of high intensity is provided.
To solve the above problems, the technical scheme that the present invention takes is as follows：
A kind of high strength alloy steel, include the component of following parts by weight：C：1~3 part, Si：2~4 parts, Mn：3~6 parts, Cr：0.8
~1.2 parts, Ni：3~6 parts, Al2O3 ：4~6 parts, crystal whisker of gypsum：30~60 parts, Ti：10~20 parts, La：3~5 parts, Nd：6~
10 parts, Fe：100 parts；Wherein, described Al2O3 For nanometer porous Al2O3 。
Further, the component of following parts by weight is included：C：2~3 parts, Si：3~4 parts, Mn：3~5 parts, Cr：0.8~1 part,
Ni：3~5 parts, Al2O3 ：5~6 parts, crystal whisker of gypsum：30~50 parts, Ti：12~17 parts, La：4~5 parts, Nd：8~9 parts, Fe：
100 parts.
Further, the component of following parts by weight is included：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts,
Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：6 parts, Fe：100 parts；Described La and Nd ratios are 1：2.
Further, the component of following parts by weight is included：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts,
Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：8 parts, Fe：100 parts；Described La and Nd ratios are 1：2.
Further, the component of following parts by weight is included：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts,
Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：5 parts, Nd：10 parts, Fe：100 parts；Described La and Nd ratios are 1：
2。
Further, the component of following parts by weight is included：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts,
Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：7 parts, Fe：100 parts；Described La and Nd ratios are 3：7.
Further, the component of following parts by weight is included：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts,
Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：9 parts, Fe：100 parts；Described La and Nd ratios are 4：9.
Further, described crystal whisker of gypsum and Fe ratio are 1：2.
Beneficial effects of the present invention
The intensity of the present invention has obtained great lifting, and service life has obtained very big extension in use, in of the invention
La and Nd component and the scale effect present invention intensity.
Embodiment
Present invention is described in further detail below.
Embodiment 1
A kind of high strength alloy steel, include the component of following parts by weight：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4
Part, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：6 parts, Fe：100 parts；Described La and Nd ratios are
1：2, wherein, described Al2O3 For nanometer porous Al2O3 .Crystal whisker of gypsum and Fe ratio are 1：2.
Embodiment 2
A kind of high strength alloy steel, include the component of following parts by weight：C：1 part, Si：2 parts, Mn：3 parts, Cr：0.8 part, Ni：3
Part, Al2O3 ：4 parts, crystal whisker of gypsum：30 parts, Ti：10 parts, La：3 parts, Nd：6 parts, Fe：100 parts；Wherein, described Al2O3 For
Nanometer porous Al2O3 。
Embodiment 3
A kind of high strength alloy steel, include the component of following parts by weight：C：3 parts, Si：4 parts, Mn：6 parts, Cr：1.2 parts, Ni：6
Part, Al2O3 ：6 parts, crystal whisker of gypsum：60 parts, Ti：20 parts, La：5 parts, Nd：10 parts, Fe：100 parts；Wherein, described Al2O3 For
Nanometer porous Al2O3 。
Embodiment 4
A kind of high strength alloy steel, include the component of following parts by weight：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4
Part, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：8 parts, Fe：100 parts；Described La and Nd ratios are
1：2；Wherein, described Al2O3 For nanometer porous Al2O3 .Crystal whisker of gypsum and Fe ratio are 1：2.
Embodiment 5
A kind of high strength alloy steel, include the component of following parts by weight：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4
Part, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：5 parts, Nd：10 parts, Fe：100 parts；Described La and Nd ratios are
1：2；Wherein, described Al2O3 For nanometer porous Al2O3 .Crystal whisker of gypsum and Fe ratio are 1：2.
Embodiment 6
A kind of high strength alloy steel, include the component of following parts by weight：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4
Part, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：7 parts, Fe：100 parts；Described La and Nd ratios are
3：7.Crystal whisker of gypsum and Fe ratio are 1：2.
Embodiment 7
A kind of high strength alloy steel, include the component of following parts by weight：C：2 parts, Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4
Part, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：9 parts, Fe：100 parts；Described La and Nd ratios are
4：9.Crystal whisker of gypsum and Fe ratio are 1：2.
Every test performance is as follows：
Table 1
As knowable to upper table 1, La and Nd ratios are 1：The strength character of steel alloy is preferable when 2, when the ratio for having crystal whisker of gypsum and Fe concurrently
Example is 1：When 2, every intensity is even more to have obtained comprehensive lifting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of high strength alloy steel, it is characterised in that include the component of following parts by weight：C：1~3 part, Si：2~4 parts, Mn：
3~6 parts, Cr：0.8~1.2 part, Ni：3~6 parts, Al2O3 ：4~6 parts, crystal whisker of gypsum：30~60 parts, Ti：10~20 parts, La：
3~5 parts, Nd：6~10 parts, Fe：100 parts；Wherein, described Al2O3 For nanometer porous Al2O3 。
2. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2~3
Part, Si：3~4 parts, Mn：3~5 parts, Cr：0.8~1 part, Ni：3~5 parts, Al2O3 ：5~6 parts, crystal whisker of gypsum：30~50 parts,
Ti：12~17 parts, La：4~5 parts, Nd：8~9 parts, Fe：100 parts.
3. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2 parts,
Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：6 parts,
Fe：100 parts；Described La and Nd ratios are 1：2.
4. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2 parts,
Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：8 parts,
Fe：100 parts；Described La and Nd ratios are 1：2.
5. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2 parts,
Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：5 parts, Nd：10 parts,
Fe：100 parts；Described La and Nd ratios are 1：2.
6. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2 parts,
Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：3 parts, Nd：7 parts,
Fe：100 parts；Described La and Nd ratios are 3：7.
7. high strength alloy steel according to claim 1, it is characterised in that include the component of following parts by weight：C：2 parts,
Si：3 parts, Mn：4 parts, Cr：1 part, Ni：4 parts, Al2O3 ：5 parts, crystal whisker of gypsum：50 parts, Ti：15 parts, La：4 parts, Nd：9 parts,
Fe：100 parts；Described La and Nd ratios are 4：9.
8. high strength alloy steel according to claim 1, it is characterised in that described crystal whisker of gypsum and Fe ratio are 1：
2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128101.7A CN107794469A (en) | 2017-11-15 | 2017-11-15 | A kind of high strength alloy steel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128101.7A CN107794469A (en) | 2017-11-15 | 2017-11-15 | A kind of high strength alloy steel |
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| CN107794469A true CN107794469A (en) | 2018-03-13 |
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Citations (8)
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|---|---|---|---|---|
| CN1782117A (en) * | 2004-11-24 | 2006-06-07 | 株式会社Cf | High elasticity and high strengh steel and its producing method |
| EP1783238A2 (en) * | 1999-02-12 | 2007-05-09 | Hitachi Metals, Ltd. | High strength steel for dies with excellent machinability |
| CN103484789A (en) * | 2013-09-16 | 2014-01-01 | 江苏天舜金属材料集团有限公司 | Steel bar for high-ductility and superhigh-strength pre-stressed concrete and machining method thereof |
| CN103849817A (en) * | 2013-08-08 | 2014-06-11 | 浙江中益机械有限公司 | Special steel for manufacturing chain wheel |
| CN104313499A (en) * | 2014-11-07 | 2015-01-28 | 江苏天舜金属材料集团有限公司 | High-strength steel bar for bridges and heat treatment technology of same |
| CN104726793A (en) * | 2015-03-20 | 2015-06-24 | 苏州科胜仓储物流设备有限公司 | High-strength steel sheet for rolling rack and heat treatment technology of high-strength steel sheet |
| CN105937015A (en) * | 2016-06-07 | 2016-09-14 | 江苏百德特种合金有限公司 | High-strength bolt and preparation method thereof |
| CN107236901A (en) * | 2017-06-30 | 2017-10-10 | 合肥博创机械制造有限公司 | A kind of production technology of engineering machinery high strength steel |
-
2017
- 2017-11-15 CN CN201711128101.7A patent/CN107794469A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1783238A2 (en) * | 1999-02-12 | 2007-05-09 | Hitachi Metals, Ltd. | High strength steel for dies with excellent machinability |
| CN1782117A (en) * | 2004-11-24 | 2006-06-07 | 株式会社Cf | High elasticity and high strengh steel and its producing method |
| CN103849817A (en) * | 2013-08-08 | 2014-06-11 | 浙江中益机械有限公司 | Special steel for manufacturing chain wheel |
| CN103484789A (en) * | 2013-09-16 | 2014-01-01 | 江苏天舜金属材料集团有限公司 | Steel bar for high-ductility and superhigh-strength pre-stressed concrete and machining method thereof |
| CN104313499A (en) * | 2014-11-07 | 2015-01-28 | 江苏天舜金属材料集团有限公司 | High-strength steel bar for bridges and heat treatment technology of same |
| CN104726793A (en) * | 2015-03-20 | 2015-06-24 | 苏州科胜仓储物流设备有限公司 | High-strength steel sheet for rolling rack and heat treatment technology of high-strength steel sheet |
| CN105937015A (en) * | 2016-06-07 | 2016-09-14 | 江苏百德特种合金有限公司 | High-strength bolt and preparation method thereof |
| CN107236901A (en) * | 2017-06-30 | 2017-10-10 | 合肥博创机械制造有限公司 | A kind of production technology of engineering machinery high strength steel |
Non-Patent Citations (1)
| Title |
|---|
| 王国承: "《钢中夹杂物尺寸控制理论与技术》", 31 January 2015, 冶金工业出版社 * |
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Application publication date: 20180313 |
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